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27 lines
558 B
JavaScript
27 lines
558 B
JavaScript
/**
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* The inverse of `toPairs`is method returns an object composed
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* from key-value `pairs`.
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*
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* @since 4.0.0
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* @category Array
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* @param {Array} pairs The key-value pairs.
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* @returns {Object} Returns the new object.
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* @example
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*
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* fromPairs([['a', 1], ['b', 2]])
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* // => { 'a': 1, 'b': 2 }
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*/
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function fromPairs(pairs) {
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let index = -1
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const length = pairs == null ? 0 : pairs.length
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const result = {}
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while (++index < length) {
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const pair = pairs[index]
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result[pair[0]] = pair[1]
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}
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return result
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}
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export default fromPairs
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